Adherence to a dietary approach to stop hypertension (DASH) and associated factors among hypertensive patients on follow-up at public hospitals in Southwest Ethiopia: a non-pharmacological approach

西南埃塞俄比亚公立医院高血压患者随访期间对“终止高血压饮食疗法”（DASH）的依从性及其相关因素：一种非药物疗法